From 6aea2fa8aee24114bc59b09bc3c5b68fcd948790 Mon Sep 17 00:00:00 2001
From: Rafael Cavazin <rafaelcavazin@gmail.com>
Date: Mon, 03 Dec 2012 16:49:02 -0500
Subject: [PATCH] Translation to Brazilian Portuguese
---
src/com/gitblit/DownloadZipServlet.java | 180 ++++++++++++++++++++++++++++++++++++++++++++++++-----------
1 files changed, 145 insertions(+), 35 deletions(-)
diff --git a/src/com/gitblit/DownloadZipServlet.java b/src/com/gitblit/DownloadZipServlet.java
index 87fda90..0feee87 100644
--- a/src/com/gitblit/DownloadZipServlet.java
+++ b/src/com/gitblit/DownloadZipServlet.java
@@ -1,7 +1,26 @@
+/*
+ * Copyright 2011 gitblit.com.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
package com.gitblit;
+import java.io.IOException;
+import java.text.MessageFormat;
+import java.text.ParseException;
import java.util.Date;
+import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletResponse;
@@ -10,91 +29,182 @@
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import com.gitblit.Constants.AccessRestrictionType;
+import com.gitblit.utils.CompressionUtils;
import com.gitblit.utils.JGitUtils;
+import com.gitblit.utils.MarkdownUtils;
import com.gitblit.utils.StringUtils;
-import com.gitblit.wicket.models.RepositoryModel;
+/**
+ * Streams out a zip file from the specified repository for any tree path at any
+ * revision.
+ *
+ * @author James Moger
+ *
+ */
public class DownloadZipServlet extends HttpServlet {
-
- public static String asLink(String baseURL, String repository, String objectId, String path) {
- return baseURL + (baseURL.endsWith("/") ? "" : "/") + "zip?r=" + repository + (path == null ? "" : ("&p=" + path)) + (objectId == null ? "" : ("&h=" + objectId));
- }
private static final long serialVersionUID = 1L;
- private final static Logger logger = LoggerFactory.getLogger(DownloadZipServlet.class);
+ private transient Logger logger = LoggerFactory.getLogger(DownloadZipServlet.class);
+
+ public static enum Format {
+ zip(".zip"), tar(".tar"), gz(".tar.gz"), xz(".tar.xz"), bzip2(".tar.bzip2");
+
+ public final String extension;
+
+ Format(String ext) {
+ this.extension = ext;
+ }
+
+ public static Format fromName(String name) {
+ for (Format format : values()) {
+ if (format.name().equalsIgnoreCase(name)) {
+ return format;
+ }
+ }
+ return zip;
+ }
+ }
public DownloadZipServlet() {
super();
}
- @Override
- protected void doPost(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) throws javax.servlet.ServletException, java.io.IOException {
- processRequest(request, response);
+ /**
+ * Returns an url to this servlet for the specified parameters.
+ *
+ * @param baseURL
+ * @param repository
+ * @param objectId
+ * @param path
+ * @param format
+ * @return an url
+ */
+ public static String asLink(String baseURL, String repository, String objectId, String path, Format format) {
+ if (baseURL.length() > 0 && baseURL.charAt(baseURL.length() - 1) == '/') {
+ baseURL = baseURL.substring(0, baseURL.length() - 1);
+ }
+ return baseURL + Constants.ZIP_PATH + "?r=" + repository
+ + (path == null ? "" : ("&p=" + path))
+ + (objectId == null ? "" : ("&h=" + objectId))
+ + (format == null ? "" : ("&format=" + format.name()));
}
- @Override
- protected void doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) throws javax.servlet.ServletException, java.io.IOException {
- processRequest(request, response);
- }
-
- private void processRequest(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) throws javax.servlet.ServletException, java.io.IOException {
- if (!GitBlit.self().settings().getBoolean(Keys.web.allowZipDownloads, true)) {
+ /**
+ * Creates a zip stream from the repository of the requested data.
+ *
+ * @param request
+ * @param response
+ * @throws javax.servlet.ServletException
+ * @throws java.io.IOException
+ */
+ private void processRequest(javax.servlet.http.HttpServletRequest request,
+ javax.servlet.http.HttpServletResponse response) throws javax.servlet.ServletException,
+ java.io.IOException {
+ if (!GitBlit.getBoolean(Keys.web.allowZipDownloads, true)) {
logger.warn("Zip downloads are disabled");
response.sendError(HttpServletResponse.SC_FORBIDDEN);
return;
-
}
+
+ Format format = Format.zip;
String repository = request.getParameter("r");
String basePath = request.getParameter("p");
String objectId = request.getParameter("h");
-
+ String f = request.getParameter("format");
+ if (!StringUtils.isEmpty(f)) {
+ format = Format.fromName(f);
+ }
+
try {
String name = repository;
if (name.indexOf('/') > -1) {
name = name.substring(name.lastIndexOf('/') + 1);
}
+ name = StringUtils.stripDotGit(name);
- // check roles first
- boolean authorized = request.isUserInRole(Constants.ADMIN_ROLE);
- authorized |= request.isUserInRole(repository);
-
- if (!authorized) {
- RepositoryModel model = GitBlit.self().getRepositoryModel(repository);
- if (model.accessRestriction.atLeast(AccessRestrictionType.VIEW)) {
- logger.warn("Unauthorized access via zip servlet for " + model.name);
- response.sendError(HttpServletResponse.SC_FORBIDDEN);
- return;
- }
- }
if (!StringUtils.isEmpty(basePath)) {
name += "-" + basePath.replace('/', '_');
}
if (!StringUtils.isEmpty(objectId)) {
name += "-" + objectId;
}
-
+
Repository r = GitBlit.self().getRepository(repository);
+ if (r == null) {
+ if (GitBlit.self().isCollectingGarbage(repository)) {
+ error(response, MessageFormat.format("# Error\nGitblit is busy collecting garbage in {0}", repository));
+ return;
+ } else {
+ error(response, MessageFormat.format("# Error\nFailed to find repository {0}", repository));
+ return;
+ }
+ }
RevCommit commit = JGitUtils.getCommit(r, objectId);
+ if (commit == null) {
+ error(response, MessageFormat.format("# Error\nFailed to find commit {0}", objectId));
+ r.close();
+ return;
+ }
Date date = JGitUtils.getCommitDate(commit);
+
String contentType = "application/octet-stream";
response.setContentType(contentType + "; charset=" + response.getCharacterEncoding());
- // response.setContentLength(attachment.getFileSize());
- response.setHeader("Content-Disposition", "attachment; filename=\"" + name + ".zip" + "\"");
+ response.setHeader("Content-Disposition", "attachment; filename=\"" + name + format.extension + "\"");
response.setDateHeader("Last-Modified", date.getTime());
response.setHeader("Cache-Control", "no-cache");
response.setHeader("Pragma", "no-cache");
response.setDateHeader("Expires", 0);
try {
- JGitUtils.zip(r, basePath, objectId, response.getOutputStream());
+ switch (format) {
+ case zip:
+ CompressionUtils.zip(r, basePath, objectId, response.getOutputStream());
+ break;
+ case tar:
+ CompressionUtils.tar(r, basePath, objectId, response.getOutputStream());
+ break;
+ case gz:
+ CompressionUtils.gz(r, basePath, objectId, response.getOutputStream());
+ break;
+ case xz:
+ CompressionUtils.xz(r, basePath, objectId, response.getOutputStream());
+ break;
+ case bzip2:
+ CompressionUtils.bzip2(r, basePath, objectId, response.getOutputStream());
+ break;
+ }
+
response.flushBuffer();
} catch (Throwable t) {
logger.error("Failed to write attachment to client", t);
}
+
+ // close the repository
+ r.close();
} catch (Throwable t) {
logger.error("Failed to write attachment to client", t);
}
}
+
+ private void error(HttpServletResponse response, String mkd) throws ServletException,
+ IOException, ParseException {
+ String content = MarkdownUtils.transformMarkdown(mkd);
+ response.setContentType("text/html; charset=" + Constants.ENCODING);
+ response.getWriter().write(content);
+ }
+
+ @Override
+ protected void doPost(javax.servlet.http.HttpServletRequest request,
+ javax.servlet.http.HttpServletResponse response) throws javax.servlet.ServletException,
+ java.io.IOException {
+ processRequest(request, response);
+ }
+
+ @Override
+ protected void doGet(javax.servlet.http.HttpServletRequest request,
+ javax.servlet.http.HttpServletResponse response) throws javax.servlet.ServletException,
+ java.io.IOException {
+ processRequest(request, response);
+ }
}
--
Gitblit v1.9.1